Knife sheath



FIG. 1 is a right side perspective view from above of the knife sheath showing our new design;

FIG. 2 is a left side perspective view from below of he knife sheath of FIG. 1;

FIG. 3 is a front elevational view of the knife sheath of FIGS. 1 and 2;

FIG. 4 is a rear elevational view of the knife sheath of FIGS. 1-3;

FIG. 5 is a right side elevational view of the knife sheath of FIGS. 1-4;

FIG. 6 is a left side elevational view of the knife sheath of FIGS. 1-5;

FIG. 7 is a bottom plan view of the knife sheath of FIGS. 1-6; and,

FIG. 8 is a top plan view of the knife sheath of FIGS. 1-7.

The broken line showing of environment in the drawings is included for the purpose of illustrating only and forms no part of the claimed design. 

CLAIM The ornamental design for a knife sheath, as shown and described. 